3-(1-Aminoethyl)aniline

3-(1-氨基乙基)苯胺

Also known as: 1-(3-Aminophenyl)ethylamine, 3-Amino-alpha-methylbenzylamine, 3-Amino-α-methyl-benzenemethanamine, α-(3-Aminophenyl)ethylamine, (RS)-3-Amino-α-methylbenzylamine, 3-(1-Aminoethyl)benzenamine, Benzenemethanamine, 3-amino-α-methyl-

3-(1-Aminoethyl)aniline (CAS 129725-48-0) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C8H12N2 and a molecular weight of 136.194 g/mol. It is also known as 1-(3-Aminophenyl)ethylamine, 3-Amino-alpha-methylbenzylamine and 3-Amino-α-methyl-benzenemethanamine. Key properties include a boiling point of 266.5±15.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 135.2±19.9 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
129725-48-0
Jingsj CID
J-1507050-8
Molecular Formula
C8H12N2
Chinese Name
3-(1-氨基乙基)苯胺
Molecular Weight
136.194 g/mol
Category
Organic Bases
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point266.5±15.0 °C at 760 mmHg
Density1.1±0.1 g/cm3
Flash Point135.2±19.9 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 3-(1-Aminoethyl)aniline?

The CAS number of 3-(1-Aminoethyl)aniline is 129725-48-0.

What are the molecular formula and molecular weight of 3-(1-Aminoethyl)aniline?

3-(1-Aminoethyl)aniline has molecular formula C8H12N2 and molecular weight 136.194 g/mol.

Is 3-(1-Aminoethyl)aniline hazardous?

3-(1-Aminoethyl)aniline has GHS signal word Warning.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "3-(1-Aminoethyl)aniline (CAS 129725-48-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1507050-8 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.